CN207228085U - Leveling system for exploration platform and self-elevating exploration platform - Google Patents
Leveling system for exploration platform and self-elevating exploration platform Download PDFInfo
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- CN207228085U CN207228085U CN201720916938.7U CN201720916938U CN207228085U CN 207228085 U CN207228085 U CN 207228085U CN 201720916938 U CN201720916938 U CN 201720916938U CN 207228085 U CN207228085 U CN 207228085U
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- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model relates to an offshore exploration platform technical field especially relates to a leveling system and self-elevating exploration platform for exploration platform. The leveling system for the exploration platform comprises a centralized control box, a plurality of motors and a plurality of pressure sensors which are electrically connected with the centralized control box, a plurality of gears which are rotatably connected with the output ends of the motors, and a plurality of racks which are meshed with the gears; the multiple motors, the multiple gears, the multiple racks, the multiple pressure sensors and the multiple pile legs are in one-to-one correspondence; the plurality of racks are respectively connected to the corresponding pile legs and also respectively extend along the length direction of the corresponding pile legs; the pressure sensors are respectively positioned at the bottom of the corresponding pile leg. The self-elevating exploration platform comprises the leveling system for the exploration platform, a platform and a plurality of pile legs; the centralized control box, the pile legs, the motors and the gears are all connected with the platform. Above-mentioned leveling system and self-elevating exploration platform for exploration platform, the lift process is more convenient, and the platform is more steady.
Description
Technical field
The utility model is related to offshore exploration platform technical field, more particularly to a kind of survey platform leveling system and from
Lift-type survey platform.
Background technology
Nowadays, since the needs of marine economic development are, it is necessary to carry out coastal geological prospecting, this causes offshore exploration platform
Through commonly used.
However, it is the chain-wales supported by four spud legs that the existing jack up survey platform for coastal exploration is most,
These jack up survey platforms generally are the lifting of falling section, very troublesome, and during leveling, the levelness control of platform
Not good enough, constitutional balance degree is poor, causes jack up survey platform to be not sufficiently stable, safety coefficient is relatively low, it is impossible to ensure staff
Safe enough.
To sum up, how to overcome the drawbacks described above of the existing jack up survey platform for shallow sea prospection is art technology
Personnel's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of survey platform leveling system and jack up survey platform, to alleviate
Jack up survey platform of the prior art for shallow sea prospection lifts trouble, the bad technical problem of levelness.
Survey platform leveling system provided by the utility model, including centralized-control box, multiple motors, multiple gears,
More toothed racks and multiple pressure sensors.
Wherein, multiple pressure sensors and multiple motors are electrically connected with the centralized-control box；The collection
The platform of middle control cabinet and multiple motors with jack up survey platform is connected；Multiple motors and multiple gears
Correspond, the output shaft of multiple motors is connected with the central axis of the corresponding gear respectively；Multiple teeth
Wheel is corresponded with the more racks, and multiple gears are also engaged with the corresponding rack respectively；The more racks
Corresponded with multiple spud legs of jack up survey platform, the more racks are connected to the corresponding spud leg
On, and the more racks also extend along the length direction of the corresponding spud leg respectively；Multiple spud legs with it is multiple described
Pressure sensor corresponds, and multiple pressure sensors are located at the bottom of the corresponding spud leg respectively.
Further, the survey platform further includes hydraulic system, the hydraulic system and the concentration with leveling system
Control cabinet is electrically connected；The motor is hydraulic motor, and the motor is connected with the hydraulic system.
Further, the survey platform further includes multigroup limiting device with leveling system；Multiple limiting devices are equal
It is connected with platform, and multigroup limiting device is corresponded with multiple spud legs.
Limiting device described in every group includes axis pin oil cylinder, axis pin and brake block；Multiple axis pin oil cylinders with it is described
Hydraulic system connects；The axis pin oil cylinder in limiting device described in every group is used to drive the axis pin and the brake block；It is more
Offer pin hole on a spud leg, the pin hole and the corresponding axis pin on the spud leg coordinate；Multiple brake block
Coordinate respectively with the corresponding spud leg.
Further, the hydraulic system includes hydraulic pipeline and solenoid valve, the solenoid valve respectively with the hydraulic tube
Road is connected with the axis pin oil cylinder, and the solenoid valve is also electrically connected with the centralized-control box.
Further, the survey platform further includes computer, the computer and the centralized Control with leveling system
Case is electrically connected.
Correspondingly, the utility model additionally provides a kind of jack up survey platform, including survey platform leveling system, also
Including platform and multiple spud legs.
Wherein, the centralized-control box, multiple spud legs, multiple motors and multiple gears are put down with described
Platform connects；The more racks are corresponded with multiple spud legs, and the more racks are connected to multiple spud legs
On, and the more racks extend along the length direction of the corresponding spud leg；Multiple pressure sensors are located at respectively
Multiple spud legs correspond, and multiple pressure sensors are respectively positioned on the bottom of the corresponding spud leg.
Further, engine is provided with the platform, and the bottom of the platform is provided with paddle, it is described to start
Machine is used to drive the paddle to swing.
Further, the engine is electrically connected with the centralized-control box.
Further, the platform is rectangular configuration, and the spud leg is four；Four spud legs are respectively positioned at described flat
The corner location of platform.
Further, the weight of the platform is between 200 tons to 300 tons, and the area of the platform is at 200 square metres
To between 400 square metres.
Compared with prior art, the utility model has the advantage of：
Survey platform leveling system provided by the utility model, analyzes its structure and understands：Above-mentioned survey platform leveling
System is mainly made of centralized-control box, multiple motors, multiple gears, more toothed racks and multiple pressure sensors.
The specific connection mode and position relationship for analyzing said structure are understood：Centralized-control box and motor are all surveyed with jack up
Visit the platform connection of platform；Centralized-control box is electrically connected with all pressure sensors and all motors respectively；Multiple motors,
Multiple gears, more toothed racks, multiple spud legs and multiple pressure sensors correspond；The output shaft of multiple motors respectively with
The central axis connection of corresponding gear, multiple gears are also engaged with corresponding rack respectively；More toothed racks are connected to
On jack up survey platform on corresponding spud leg, and more toothed racks are also set along the length direction extension of corresponding spud leg respectively
Put；Multiple sensors are located at the bottom of corresponding spud leg respectively.
Obviously, when the spud leg of survey platform touches seabed, survey platform leveling system provided by the utility model
It will start to work, to ensure stationarity during platform rising, until platform rises to preset height；When platform needs to move
When, also can be by survey platform leveling system provided by the utility model, to ensure stationarity during platform decline.
When survey platform provided by the utility model is worked with regulating system, the pressure sensor positioned at spud leg bottom exists
, can be by pressure signal real-time delivery to centralized-control box after being subject to the pressure from submarine soil layer and spud leg；Work as centralized-control box
After the pressure signal for receiving all pressure sensors, the pressure signal that can be transmitted to different pressure sensors is compared
Processing.Centralized-control box can be adjusted the output speed of corresponding motor according to the signal of each pressure sensor transmission；
So as to so that the rotating speed for the gear being rotatablely connected with the output shaft of motor is adjusted, meanwhile, it is opposite with the rack of gear engagement
The translational speed of platform can be adjusted accordingly, finally so that the movement of the spud leg opposed platforms to link together with rack
Speed is adjusted.In the process, pressure sensor constantly can send pressure signal to centralized-control box, to adjust horse in real time
The output speed reached, repetition as above adjust process, so that the pressure value that each pressure sensor is sensed tends to consistent, that is, protect
Card platform can maintain preferable levelness in process of rising or falling, until platform rises to default position under the action of spud leg
Put, stopped operating using centralized-control box control motor.Wherein, also because survey platform is real using the engagement system of wheel and rack
The continuity of existing lifting process so that it is more convenient with respect to the lifting of falling section, reduces failure-frequency and maintenance cost.
Therefore, survey platform leveling system provided by the utility model so that the lifting process of jack up survey platform
More convenient, platform is more steady, safety coefficient higher.
The utility model additionally provides a kind of jack up survey platform, analyzes its primary structure and understands：Above-mentioned jack up is surveyed
Platform is visited mainly to be made of with leveling system, platform and multiple spud legs above-mentioned survey platform.
The connection mode and position relationship for analyzing above-mentioned primary structure are understood：Centralized-control box, multiple spud legs, multiple motors
It is connected with multiple gears with platform；More toothed racks are corresponded with multiple spud legs, and more toothed racks are connected to multiple spud legs
On, and more toothed racks extend along the length direction of corresponding spud leg；Multiple pressure sensors are located at multiple spud legs one by one respectively
It is corresponding, and multiple pressure sensors are respectively positioned on the bottom of corresponding spud leg.
Obviously, jack up survey platform provided by the utility model has all excellent of above-mentioned survey platform leveling system
Point, lifting process is more convenient, and platform is more steady, safety coefficient higher.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram for the survey platform leveling system that the utility model embodiment one provides；
Fig. 2 is that the stereochemical structure at another visual angle for the survey platform leveling system that the utility model embodiment one provides is shown
It is intended to；
Fig. 3 is the principle schematic for the survey platform leveling system that the utility model embodiment one provides；
Fig. 4 is the principle schematic for the jack up survey platform that the utility model embodiment two provides.
Icon：1- platforms；11- motors；12- gears；13- centralized-control boxes；14- engines；15- paddles；2-
Spud leg；21- racks；22- pressure sensors；23- pin holes；3- limiting devices；31- axis pin oil cylinders；32- axis pins；33-
Brake block；4- hydraulic systems；41- solenoid valves；5- computers.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", " level ", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this reality
With new and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd "
Description purpose is only used for, and it is not intended that instruction or hint relative importance.
, it is necessary to illustrate in the description of the utility model, unless otherwise clearly defined and limited, term " connection "
It should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, it can understand above-mentioned term in the utility model with concrete condition
Concrete meaning.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1, Fig. 2 and Fig. 3, the present embodiment one provides a kind of survey platform leveling system, including centralized Control
Case 13, multiple motors 11, multiple gears 12, more toothed racks 21 and multiple pressure sensors 22.
Wherein, multiple pressure sensors 22 and multiple motors 11 are electrically connected with the centralized-control box 13；
The centralized-control box 13 and multiple motors 11 are connected with the platform 1 of jack up survey platform；Multiple motors 11
Corresponded with multiple gears 12, the output shafts of multiple motors 11 central shaft with the corresponding gear 12 respectively
Rotation connection；Multiple gears 12 are corresponded with the more racks 21, multiple gears 12 also respectively with it is corresponding
The rack 21 engages；Multiple spud legs 2 of the more racks 21 and jack up survey platform correspond, the more racks
21 are connected on the corresponding spud leg 2, and the more racks 21 are also respectively along the length side of the corresponding spud leg 2
To extension；Multiple spud legs 2 are corresponded with multiple pressure sensors 22, and multiple pressure sensors 22 distinguish position
In the bottom of the corresponding spud leg 2.
Obviously, when the spud leg 2 of survey platform touches seabed, survey platform leveling system provided by the utility model
It will start to work, to ensure the stationarity during rising of platform 1, until platform 1 rises to preset height；When platform 1 needs to move
, also can be by survey platform leveling system provided by the utility model, to ensure the stationarity during decline of platform 1 when dynamic.
When survey platform provided by the utility model is worked with regulating system, the pressure sensor positioned at 2 bottom of spud leg
22 after the pressure from submarine soil layer and spud leg 2 is subject to, can be by pressure signal real-time delivery to centralized-control box 13；Work as concentration
After control cabinet 13 receives the pressure signal of all pressure sensors 22, the pressure that different pressure sensors 22 can be transmitted
Signal is compared processing.The signal that centralized-control box 13 can be transmitted according to each pressure sensor 22, to corresponding motor 11
Output speed be adjusted；So as to so that the rotating speed for the gear 12 being rotatablely connected with the output shaft of motor 11 is adjusted, together
When, with gear 12 engage 21 opposed platforms 1 of rack translational speed can obtain it is corresponding adjust, finally so that with rack 21
The translational speed of 2 opposed platforms 1 of spud leg to link together is adjusted.In the process, pressure sensor 22 can constantly to
Centralized-control box 13 sends pressure signal, and to adjust the output speed of motor 11 in real time, repetition as above adjusts process, so that often
The pressure value that a pressure sensor 22 is sensed tends to consistent, that is, ensures that platform 1 can remain preferable in process of rising or falling
Levelness, until platform 1 rises to predeterminated position under the action of spud leg 2, control motor 11 to stop using centralized-control box 13
Rotation stop is moved.Wherein, also because survey platform realizes using the engagement system of gear 12 and rack 21 continuity of lifting process so that
It is more convenient with respect to the lifting of falling section, reduces failure-frequency and maintenance cost.
Therefore, the survey platform leveling system that the present embodiment one provides so that the lifting process of jack up survey platform
More convenient, platform is more steady, safety coefficient higher.
The concrete structure and technique effect of technical solution in relation to the present embodiment one are as follows：
Preferably, motor 11 is set as hydraulic motor, and using hydraulic system 4 come drive motor 11；Controlled by concentrating
Case 13 processed controls hydraulic system 4, to realize the control to motor 11.
For the ease of platform 1 is fixed when platform 1 reaches precalculated position, it is both provided near each spud leg 2
One group of limiting device 3, and offer pin hole 23 on each spud leg 2.Every group of limiting device 3 all mainly by axis pin oil cylinder 31,
Axis pin 32 and brake block 33 form, and axis pin oil cylinder 31 is connected with hydraulic system 4；When platform 1 rises to precalculated position, control is concentrated
Case 13 processed can send locking signal to hydraulic system 4, and hydraulic system 4 can 31 drive pin of control pin shafting oil cylinder after receiving locking signal
Axis 32 is inserted into pin hole 23 corresponding on spud leg 2；At this time, axis pin oil cylinder 31 can also drive brake block 33 by 2 locking of spud leg,
To further enhance fastness when platform 1 is fixed with spud leg 2, prevent platform 1 from sliding.When platform 1 needs landing, can pass through
Centralized-control box 13 sends unlocking signal to hydraulic system 4, and meeting control pin shafting oil cylinder 31 drives after hydraulic system 4 receives unlocking signal
Dynamic axis pin 32 is extracted from pin hole 23, and at this time, axis pin oil cylinder 31 can also drive brake block 33 to reset and (no longer embrace spud leg 2
Extremely), in order to which platform 1 can be moved up and down with respect to spud leg 2.
In the concrete structure of hydraulic system 4, include hydraulic pipeline (not shown) and solenoid valve 41, and by electromagnetism
Valve 41 is arranged between hydraulic pipeline and axis pin oil cylinder 31；Solenoid valve 41 is controlled using centralized-control box 13, with logical
The effect of solenoid valve 41 is crossed, carrys out control pin shafting oil cylinder 31.
Further, centralized-control box 13 and computer 5, can be electrically connected by the control to centralized-control box 13 for convenience
Connect；When needing to operate centralized-control box 13, centralized-control box 13 is directly operated without operator, only need to be to relatively comfortable
Computer 5 in environment is manipulated, very convenient.
Embodiment two
Correspondingly, the present embodiment two provides a kind of jack up survey platform, it is included involved in above-described embodiment one
Survey platform with leveling system (survey platform is no longer repeated one by one with the concrete structure of leveling system), while its further include it is flat
Platform 1 and multiple spud legs 2；Wherein, the centralized-control box 13, multiple spud legs 2, multiple motors 11 and multiple teeth
Wheel 12 is connected with the platform 1；The more racks 21 are corresponded with multiple spud legs 2, and the more racks 21 divide
It is not connected on multiple spud legs 2, and the more racks 21 extend along the length direction of the corresponding spud leg 2；It is more
A pressure sensor 22 is corresponded positioned at multiple spud legs 2 respectively, and multiple pressure sensors 22 are respectively positioned on
The bottom (see also Fig. 1 and Fig. 2 in above-described embodiment one) of the corresponding spud leg 2.
Obviously, the jack up survey platform that the present embodiment two provides has the survey platform leveling in above-described embodiment one
All advantages of system, lifting process is more convenient, and platform is more steady, safety coefficient higher.
Referring to Fig. 4, the concrete structure and technique effect of the technical solution in relation to the present embodiment two are as follows：
Preferably, because the meeting opposed platforms 1 of spud leg 2 move up and down, so, spud leg 2 and platform 1 can be used what is be slidably matched
Mode connects, to strengthen the reliability connected between platform 1 and spud leg 2, the stabilization of enhancing structure.
Further, engine 14 is set on the platform 1, while paddle 15 is set in the bottom of platform 1；Engine 14 can
To drive paddle 15 to swing, so that platform 1 is provided with oneself boat function, economic benefit is obvious.
Further, for the ease of operation, engine 14 is electrically connected with centralized-control box 13, in this way, being controlled by concentrating
Case 13 processed can control start and stop and the speed of engine 14.
Particularly, the platform 1 in the present embodiment two may be configured as rectangular configuration；In order to enable 1 course of work of platform is more
Stablize, the spud leg 2 coordinated with platform 1 is arranged to four, and four spud legs 2 are separately positioned on the corner location of platform 1.
Preferably, in order to enable the jack up survey platform that the present embodiment two provides can resist more than six grades of strong wind,
Reduce because typhoon prolongs the situation of work, improve safety coefficient, and improve adaptability, the weight of platform is arranged on 200 tons to 300
Between ton.
In addition, between the area of platform 1 is arranged on 200 square metres to 400 square metres, in order to be various necessary occasions
Mark enough usable floor areas so that platform 1 can be reasonably laid out, and place enough daily necessitiess, and cause unit
Life of the personnel on platform is more comfortable.
In conclusion the utility model embodiment discloses a kind of survey platform leveling system and jack up exploration is flat
Platform, which overcomes many technological deficiencies for the jack up survey platform for being traditionally used for shallow sea prospection.The utility model embodiment
The survey platform leveling system and jack up survey platform of offer so that lifting platform process is more convenient, and platform is more flat
Surely, safety coefficient higher.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
- A kind of 1. survey platform leveling system, it is characterised in that including centralized-control box, multiple motors, multiple gears, more Rack and multiple pressure sensors；Wherein, multiple pressure sensors and multiple motors are electrically connected with the centralized-control box；The platform of the centralized-control box and multiple motors with jack up survey platform is connected；Multiple motors with it is more A gear corresponds, and the output shaft of multiple motors is connected with the central axis of the corresponding gear respectively； Multiple gears are corresponded with the more racks, and multiple gears are also engaged with the corresponding rack respectively；It is more Multiple spud legs of rack described in root and jack up survey platform correspond, and the more racks are connected to corresponding described On spud leg, and the more racks also extend along the length direction of the corresponding spud leg respectively；Multiple spud legs with it is multiple The pressure sensor corresponds, and multiple pressure sensors are located at the bottom of the corresponding spud leg respectively.
- 2. survey platform leveling system according to claim 1, it is characterised in that further include hydraulic system, the liquid Pressure system is electrically connected with the centralized-control box；The motor is hydraulic motor, and the motor is connected with the hydraulic system.
- 3. survey platform leveling system according to claim 2, it is characterised in that further include multigroup limiting device；It is more A limiting device is connected with platform, and multigroup limiting device is corresponded with multiple spud legs；Limiting device described in every group includes axis pin oil cylinder, axis pin and brake block；Multiple axis pin oil cylinders with the hydraulic pressure System connects；The axis pin oil cylinder in limiting device described in every group is used to drive the axis pin and the brake block；Multiple institutes State and pin hole is offered on spud leg, the pin hole on the spud leg coordinates with the corresponding axis pin；Multiple brake block difference Coordinate with the corresponding spud leg.
- 4. survey platform leveling system according to claim 3, it is characterised in that the hydraulic system includes hydraulic tube Road and solenoid valve, the solenoid valve are connected with the hydraulic pipeline and the axis pin oil cylinder respectively, and the solenoid valve also with institute State centralized-control box electrical connection.
- 5. according to claim 1-4 any one of them survey platform leveling systems, it is characterised in that computer is further included, The computer is electrically connected with the centralized-control box.
- 6. a kind of jack up survey platform, it is characterised in that used including such as claim 1-5 any one of them survey platform Leveling system, further includes platform and multiple spud legs；Wherein, the centralized-control box, multiple spud legs, multiple motors and multiple gears connect with the platform Connect；The more racks are corresponded with multiple spud legs, and the more racks are connected on multiple spud legs, and The more racks extend along the length direction of the corresponding spud leg；Multiple pressure sensors are located at multiple institutes respectively Spud leg one-to-one corresponding is stated, and multiple pressure sensors are respectively positioned on the bottom of the corresponding spud leg.
- 7. jack up survey platform according to claim 6, it is characterised in that engine is provided with the platform, and Paddle is provided with the bottom of the platform, the engine is used to drive the paddle to swing.
- 8. jack up survey platform according to claim 7, it is characterised in that the engine and the centralized-control box It is electrically connected.
- 9. jack up survey platform according to claim 8, it is characterised in that the platform is rectangular configuration, the stake Leg is four；Four spud legs are located at the corner location of the platform respectively.
- 10. jack up survey platform according to claim 9, it is characterised in that the weight of the platform is arrived at 200 tons Between 300 tons, and the area of the platform is between 200 square metres to 400 square metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916938.7U CN207228085U (en) | 2017-07-26 | 2017-07-26 | Leveling system for exploration platform and self-elevating exploration platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916938.7U CN207228085U (en) | 2017-07-26 | 2017-07-26 | Leveling system for exploration platform and self-elevating exploration platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207228085U true CN207228085U (en) | 2018-04-13 |
Family
ID=61855937
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916938.7U Expired - Fee Related CN207228085U (en) | 2017-07-26 | 2017-07-26 | Leveling system for exploration platform and self-elevating exploration platform |
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| Country | Link |
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| CN (1) | CN207228085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959711A (en) * | 2020-07-22 | 2020-11-20 | 中海油田服务股份有限公司 | Ship body leveling method and device after ballast piercing of self-elevating platform |
| CN113321147A (en) * | 2021-05-27 | 2021-08-31 | 中国人民解放军32286部队50分队 | Remote control screw type armored chassis equipment leveling device |
| WO2023024127A1 (en) * | 2021-08-27 | 2023-03-02 | 中经建研设计有限公司 | Multifunctional offshore exploration platform |
-
2017
- 2017-07-26 CN CN201720916938.7U patent/CN207228085U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111959711A (en) * | 2020-07-22 | 2020-11-20 | 中海油田服务股份有限公司 | Ship body leveling method and device after ballast piercing of self-elevating platform |
| CN111959711B (en) * | 2020-07-22 | 2022-08-02 | 中海油田服务股份有限公司 | Ship body leveling method and device after ballast piercing of self-elevating platform |
| CN113321147A (en) * | 2021-05-27 | 2021-08-31 | 中国人民解放军32286部队50分队 | Remote control screw type armored chassis equipment leveling device |
| WO2023024127A1 (en) * | 2021-08-27 | 2023-03-02 | 中经建研设计有限公司 | Multifunctional offshore exploration platform |
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